package algebra.query.od;

import option.QueryKeywords;

/**
 * No-op ordering means no order at all (or order does not matter)
 * 
 * @author j55wu
 * 
 */
public class OrderDepNoop extends OrderDep {

	public OrderDepNoop() {
	}

	@Override
	public String toString() {
		return "(OD: un)";
	}

	@Override
	public String toSerializedString() {
		return "(" + QueryKeywords.Od_Noop + ")";
	}

}
